“Which components of the reconstructed Indo-European proto-culture can be used as evidence of a steppic location?... two arguments are generally singled out by the proponents of the steppic theory: the case of the horse and that of the chariot. The domesticated horse, on the one hand, and the chariot on the other, are supposedly well-attested in the shared vocabulary and are particularly valorized in the earliest Indo-European mythologies, where the sacrifice of a horse is the ultimate royal sacrifice... The most common root for the horse is certainly found in a significant number of Indo-European languages... Its absence in Slavic is all the more surprising since the historical “cradle” of the Slavs is often said to be located in the North Pontic Steppes, or close by, precisely where the earliest domestication of the horse is reputed to have occurred.”
